8 tomatoes for $2 unit rate
I don't have much so please 17

Solve the equation 3x2 + 19x + 9 = 0 to the nearest tenth.

Abank gives 6.5% interest per year. what is the growth factor b in this situation?

17. a researcher measures three variables, x, y, and z for each individual in a sample of n = 20. the pearson correlations for this sample are rxy = 0.6, rxz = 0.4, and ryz = 0.7. a. find the partial correlation between x and y, holding z constant. b. find the partial correlation between x and z, holding y constant. (hint: simply switch the labels for the variables y and z to correspond with the labels in the equation.) gravetter, frederick j. statistics for the behavioral sciences (p. 526). cengage learning. kindle edition.